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Key Features
- Canon EF Lens to Sony E-Mount Camera
- Full-Frame Lenses to APS-C Format Camera
- Increases Aperture by 1 f/Stop
- Increases Angle of View by 0.71x
Pair your existing Canon EF-mount full-frame lenses with a modern Sony E-mount mirrorless camera and experience the coveted "full-frame look" on APS-C format sensors with the Accelerator Lens Adapter from Vello. By using a specialized 4-element, 4-group optical design, this adapter is able to increase a lens's angle of view by a factor of 0.71x while simultaneously increasing the maximum aperture by one whole stop. This allows a 50mm f/1.4 lens on an APS-C camera to maintain an angle of view close to 50mm while providing it with an f/1.0 equivalent aperture. This setup means full-frame lenses can be adapted to APS-C sensors, or full-frame cameras in APS-C crop mode, without losing the desired natural look of a full-frame system.
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Does this adapter work with the Blazar Cato 40mm l
Does this adapter work with the Blazar Cato 40mm lens EF?
The BLAZAR LENS CATO 40mm T2.0 Full Frame 2x Anamorphic Lens EF, along with several other Blazar EF-mount lenses, is known to have a large rear protrusion. This design detail will prevent these lenses from mounting correctly on cameras or adapters (e.g., the Vello Accelerator Lens Adapter for Canon EF-Mount Lenses to Sony E-Mount Cameras) that contain internal elements.
Date published: 2026-05-11
question
Will this work with the NEX 7?
Yes, this will be compatible with the NEX7.
Date published: 2018-08-27
Any potential issues or limitations if using this ...
Any potential issues or limitations if using this on the new Sony FX30?
The Vello Accelerator Lens Adapter for Canon EF-Mount Lenses to Sony E-Mount Cameras should work well with the Sony FX30.
Date published: 2022-11-03
Will this work on FX9, using Canon EF L series ...
Will this work on FX9, using Canon EF L series and maintain full frame
Yes. System will allow you to mount lens but keep in mind the adapter increases Angle of View by 0.71x.
Date published: 2021-12-12
question
Will this adapter work on a Sony a6500? ( the pdf chart goes up to a6300).Is there an updated chart? Thanks!
Yes, this adapter works with the Sony a6500.
Date published: 2020-04-30
question
Will this work with a sigma 18-35mm F/1.8 art series lens ?
The Vello Canon EF Lens to Sony E-Mount Camera Accelerator AF Lens Adapter is for use with full frame lenses. You would experience extreme vignetting using an APS-C size sensor lens with this adapter, as the adapter reduces the size of the lenss image circle.
Date published: 2018-08-27
question
Is there any way to adjust this so I can achieve infinity focus?
Unfortunately this cannot be adjusted in any way and is designed to mount at a specific distance from the Sony camera sensor. There may be alternative accessories you could add to it for infinity focus. We may have several options, available from multiple companies, depending upon your needs and their unique features. Please contact our Sales team via chat, email, phone, or visit our NYC SuperStore for additional information.
Date published: 2025-01-03
will this work with a sony fs7 or fs5? still ...
will this work with a sony fs7 or fs5? still wondering
Yes it works.
Date published: 2019-08-15